Home / 1,715,243.40-2,367,181.26-951,543

Finding the Fourth Proportional to 1,715,243.40, 2,367,181.26 and 951,543

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Solution

The fourth proportional to 1,715,243.40, 2,367,181.26 and 951,543 is: 1,313,209.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,243.40 : 2,367,181.26 = 951,543 : x
  2. Step 2: Convert to fraction form
    1,715,243.40/2,367,181.26 = 951,543/x
  3. Step 3: Cross multiply
    1,715,243.40x = 2,367,181.26 × 951,543
  4. Step 4: Simplify right side
    1,715,243.40x = 2,252,474,757,684.18
  5. Step 5: Solve for x
    x = 2,252,474,757,684.18/1,715,243.40
  6. Step 6: Final answer
    x = 1,313,209.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.